# 优考试云视 vs 计算器

The clearest difference is price: 优考试云视 at Free against 计算器's $2.99. 优考试云视 also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 39 months). On in-app purchases and device support there is nothing between them.

优考试云视 is free to download; 计算器 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

优考试云视 ships an update every 3 weeks, 计算器 every 39 months. The most recent releases landed on May 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 优考试云视 | 计算器 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 39 months |
| Size | 57 MB | 29 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [广州好智信息技术有限公司](https://appshunter.io/developer/1641659116) | [Beijing Doudou bird Technology Co., Ltd.](https://appshunter.io/developer/1383154758) |

## What reviewers say

### 优考试云视

[App page](https://appshunter.io/ios/app/id1636643264)

**Features:** macOS Compatibility

**In-app purchases:** none


### 计算器

[App page](https://appshunter.io/ios/app/pro/id6450943764)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 优考试云视 free?

优考试云视 is free to download, with no in-app purchases.

### Is 计算器 free?

计算器 costs $2.99, with no in-app purchases.

### Do 优考试云视 or 计算器 have ads?

计算器 shows ads; 优考试云视 does not.

### Which is updated more often, 优考试云视 or 计算器?

优考试云视 ships an update every 3 weeks, and 计算器 every 39 months. Most recently, 优考试云视 was updated on May 16, 2026 and 计算器 on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*